Compare · Rockets

Scout X-4 vs Astra Rocket 3

RANKED BY PAYLOAD TO LOW EARTH ORBIT #290 VS #291 CHECKED 29 SEPT 2026

Side by side

Verdict

Scout X-4 ranks #290 of 311 on Payload to low Earth orbit (103 kg); Astra Rocket 3 ranks #291 (100 kg).

Rank 290 of 311 · leads

Payload to low Earth orbit

103 kg

Launches12

Success rate91.7%

Payload to GTO—

First flight28 Jun 1963

Height25 m

Liftoff thrust513 kN

Launch mass17 t

Launch cost—

ReusableNo

StatusRetired

Rank 291 of 311

Payload to low Earth orbit

100 kg

Launches7

Success rate28.6%

Payload to GTO—

First flight12 Sept 2020

Height11.6 m

Liftoff thrust140 kN

Launch mass—

Launch cost$2,500,000

ReusableNo

StatusRetired

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More Scout X-4 matchups

Source The Space Devs — Launch Library 2 Last checked 29 Sept 2026